Not really dead Neil, just focusing on something worthwhile for a change (in between bike rides). An excerpt from a recent email describes what we've done and where we're up to...
We've been using the SFR controls for about 18 months now. The hardware seems to be exceptionally reliable - unlike the early days of SI, the SFR folks seem to have come up with a winner in their first incarnation. The software that they supply (free of charge) is quite difficult to use - I did run 10-15 events with it, but it's difficult to learn and is not particularly flexible. To address this, we've built our own system...let me tell you about it.
We've built an event management system (called OScor at the moment)...my primary goal is to reduce volunteer effort - and to eliminate the need for IT literate people in the finish tent. I'm pleased to say that the system that we've built is entirely self-service for regulars and requires minimal input for newbies.
Physically, the system consists of:
A central unit on a Windows tablet (we plan to port the system to Android when time permits); this has an attached RFID reader (although it's worth noting that the Android version won't need a reader as the Android chipset/NFC supports the 15693 tags that SFR uses....ie the Android tablet can read both the tags and the controls directly). The tablet runs the OScor software and provides registration and finish functions. The only other peripheral worthy of mention is an audio amplifier/speaker - I intially displayed error messages in big red letter, but nobody read the messages. Now, the system announces them loudly and tells the people what they need to do (e.g. This tag is not cleared, please clear your tag and try again ...or Please punch the finish control and download again). Cost about $400 for the tablet, $130 for the RFID reader.
A second box contains a Linksys Router that I've modified to provide Internet Cafe services; the tablet above automatically connects to the wifi network provided by the router.The router cost me 5 cents on eBay and it runs off a 12 volt battery in the same box. All it has is an ON/OFF switch. Total cost - 5 cents.
The other units are remote displays - I've packaged a few 22 inch monitors in waterproof enclosures. Coupled with some 12 volt batteries and a tiny computer known as a Raspberry Pi, these units provide the ability to display entries, results, runners still out and various admin messages. My initial version was wire-connected but everybody clustered around the finish table when I did this. By going to wifi connection, I move the crowds away from the finish table.
Operationally, we arrive at an event - put out the router and turn it on. We then turn on the tablet and it connects to the router. We then place and turn on the displays and they detect when the wifi network is up and ask the central tablet what files should be displayed. At the moment, the system just scrolls through the entries, the list of runners still out and the results for each course...but it is our intention to provide a display control capability to customise what is displayed on each monitor and for how long.
Note that anybody with a tablet, iPad or smartphone can connect to streetO WiFi. When they do this it displays an advertisement telling them that there's an orienteering event nearby and inviting them to come over and join us. All reports, results, splits etc can be obtained via the WiFi interface.
We did buy a few of the SFR tags, but it proved cheaper to make our own. We purchased the RFID inserts and laminated them with a number on one side and a scale bar on the other. We've added a small amount of double sided velcro to allow it to be attached to the entrant's finger and we ended up with a tag cost of about $1 per tag.If we purchase inserts in quantity, I believe that we can get them down to 28 cents per insert and thereby achieve a price of 50 cents per tag.
The tags are colour coded by range. Tags 1-300 are for regulars - the central tablet knows who owns which tag and what course they did last time. When they arrive at an event, they grab their tag, clear it and swipe it over the download station to say they're present. They can then proceed to the start control, take a map from a box and press the start control to commence their course. When they finish, they press the finish control and proceed to the download station. Five to ten seconds after they download the results screens around the arena update and their result is displayed.
We need to record the names of newbies - so there are a set of colour coded forms for them to do this. At the moment we offer a bike course and adult runner, adult walker and junior course. Each course has a different entry form and the colours of these are the same colour as the tags (ie I've got yellow tags 400-499 for juniors, orange tags 500-699 for adult runners and blue tags/forms for adult walkers with numbers 700-899). People have little trouble working out which course to do, the forms are pretty obvious - and with matching colour tags, things can't get much easier.
If we have pre-entry for a large group of people, I simply pre-assign them to specific visitor tags in the appropriate range and put the list on the registration table. As they arrive, they check which tag is theirs and take it through the same process as for permanents.
In addition to the displays provided, the system exports entry/result data every 10 seconds. At the moment, I open this in Excel and produce the results from there, but I plan to provide the reporting routines in the Oscor program when time permits. My ultimate goal is for the tablet to connect to our website via a 3G connection and publish the results before we leave the event site. Then I can just go home and relax over dinner and glass of good wine.
At the moment, the software supports Score courses only - but the plan is to extend this to scatter and line courses in the near future. I'm putting in scatter functionality at the moment - and hope to have this ready in a few weeks. I'll attach a sample event file that will give you the general idea - my apologies - it's in XML at the moment, but we'll write an event editor at a later date. One feature of our design is that it not only supports score/scatter/line courses....but any combination of these. We run in some very small areas here in Melbourne - so the idea of running a line course intially and then a score or scatter leg allows us to increase the distance.
I'd be happy to keep you in the loop re progress here and can send you a copy of the current version if you'd like to try it out.
Thanks for the enquiry - we're really excited by the system here and the folks that take part in our events really love it. I'm assuming from your comments that you've seen our website at
http://street.orienteering.com.au/ - but if not, have a look at the results displayed there....they're pretty basic at the moment, but we'll make them look more comprehensive/prettier as time permits.